Volume 14, Issue 3 (2018) | Journal of Computer Science

Effects of Design Factors of HDFS on I/O Performance

Han-Gyoo Kim — 2018-03-13

Journal of Computer Science, Published online: 13 March 2018; doi:10.3844/jcssp.2018.304.309

Four major design factors of HDFS, the block size, the number of data nodes, the number of client processes and replication factor are investigated to find out the effects on the I/O performance of HD...

Detection of a Moving Car Based on Invariant Moments

Abdul Monem Rahma — 2017-11-20

Journal of Computer Science, Published online: 20 November 2017; doi:10.3844/jcssp.2018.310.316

This paper presents a proposed technique based on Invariant Moments to detect moving cars in front of Autonomous Cars in order to increase safety and reduce road accidents, thus saving lives, which ar...

Implementation of Learning Analytics in MOOC by Using Artificial Unintelligence

Budi Yulianto — 2018-01-07

Journal of Computer Science, Published online: 7 January 2018; doi:10.3844/jcssp.2018.317.323

Massive Open Online Course (MOOC), a web-based e-learning tool, is growing to be used by current educational institutions. To prevent high non-passing rate, instructor needs to know which learner has ...

An Empirical Analysis of Android Permission System Based on User Activities

Ankur Rameshbhai Khunt — 2018-02-06

Journal of Computer Science, Published online: 6 February 2018; doi:10.3844/jcssp.2018.324.333

In today’s world there has been an exponential growth among smart-phone users which has led to the unbridled growth of smart-phone apps available in Google play store, app store etc., In case of and...

Location-Aware Energy-Efficient Workload Allocation in Geo Distributed Cloud Environment

Soha Rawas — 2018-03-13

Journal of Computer Science, Published online: 13 March 2018; doi:10.3844/jcssp.2018.334.350

The proliferation of cloud computing relied on the virtualization of the compute and storage resources and provisioning them dynamically according to users’ needs on a pay-per-use model. Massive clo...

Study of Segmentation Technique and Stereology to Detect PCO Follicles on USG Images

Untari Novia Wisesty — 2018-03-13

Journal of Computer Science, Published online: 13 March 2018; doi:10.3844/jcssp.2018.351.359

Polycystic Ovary Syndrome is a hormonal health problem in women who are in the reproductive period. One feature of this syndrome is that there are 12 or more follicles in the ovary with a diameter of ...

A Twitter Sentiment Analysis Model for Measuring Security and Educational Challenges: A Case Study in Saudi Arabia

Hassan Abdullah Alqarni — 2018-03-14

Journal of Computer Science, Published online: 14 March 2018; doi:10.3844/jcssp.2018.360.367

Ensuring the good psychological health of the community is one of the highest priorities in modern societies. Therefore, having a sense of the community’s rhythm and mood is a very important factor ...

Investigating the E-Learning Acceptance in Oman: Application of Structural Equation Modelling Approach

Salim Amor Al-Hajri — 2018-03-17

Journal of Computer Science, Published online: 17 March 2018; doi:10.3844/jcssp.2018.368.375

Similar to many developing countries, Oman recognizes the importance of e-learning and Information Communication Technology (ICT) to enhance the higher education standards and compete in the global ed...

Energy-Efficient Ant Colony-Based k-Hop Clustering and Transmission Range Assignment Protocol for Connectivity Construction in Dense Wireless Sensor Networks

Gokou Hervé Fabrice Diédié — 2018-03-19

Journal of Computer Science, Published online: 19 March 2018; doi:10.3844/jcssp.2018.376.395

Connectivity construction is the main phase of a communication-oriented topology control process. It consists of improving the current network physical topology while preserving important properties s...

Decentralized Predictive Secure VS Placement in Cloud Environment

Suresh Baliram Rathod — 2018-03-21

Journal of Computer Science, Published online: 21 March 2018; doi:10.3844/jcssp.2018.396.407

Hosts in distributed cloud environment configured with Local Resource Monitors (LRM) that runs autonomously, monitors underlying host’s resource usage and balances underlying host’s resource usage...

Size, Coupling and Cohesion Metrics for Product-Line Architecture Evaluation: Proposal and Experimental Validation

Andre F.R. Cordeiro — 2018-03-22

Journal of Computer Science, Published online: 22 March 2018; doi:10.3844/jcssp.2018.408.422

Software Product Line (SPL) is an approach for de facto reusing of software artifacts for a given domain. Amongst the artifacts developed in the context of SPL is the Product-Line Architecture (PLA). ...

VANET Routing Protocols and Architectures: An Overview

Anas Abu Taleb — 2018-03-30

Journal of Computer Science, Published online: 30 March 2018; doi:10.3844/jcssp.2018.423.434

VAVETs have become an interesting area of research since vehicles can be equipped with sensors, processing and communication devices. As a result, various life changing application emerged in differen...

Corrigendum: Simulated Annealing with Deterministic Decisions

Tasir Eldos — 2018-04-12

Journal of Computer Science, Published online: 12 April 2018; doi:10.3844/jcssp.2018.435

Corrigendum: Adaptive Resonance Theory Training Parameters: Pretty Good Sets

Tasir Mohammad Eldos — 2018-04-12

Journal of Computer Science, Published online: 12 April 2018; doi:10.3844/jcssp.2018.436

Corrigendum: An Efficient Cell Placement Using Gravitational Search Algorithms

Rose Al Qasem — 2018-04-12

Journal of Computer Science, Published online: 12 April 2018; doi:10.3844/jcssp.2018.437